| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 C6H5CH3 + 43 KMnO4 = 21 C6H5CHCOOK + 22 KOH + 43 MnO2 + 22 H2O
Tin(IV)FluoridePotassiumSulfide = Tin(IV)SulfidePotassiumFluoride =>
Tin(IV)FluoridePotassiumSulfide = Tin(IV)SulfidePotassiumFluoride
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuZn + HNO3 = Cu(NO3)2 + NO2 + H2O + Zn =>
CuZn + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + Zn
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
MnO2 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
C15H10O7 + O2 = CO2 + H2O =>
C15H10O7 + 14 O2 = 15 CO2 + 5 H2O
KClO3 + HBr = KCl + H2O + Br =>
KClO3 + 6 HBr = KCl + 3 H2O + 6 Br
Hg2F2 + NH3 = (Hg2)3N2 + HF =>
3 Hg2F2 + 2 NH3 = (Hg2)3N2 + 6 HF
P4O10 + H2O = HPO3 =>
P4O10 + 2 H2O = 4 HPO3
Mg + KNO3 + HCl = MgCl2 + KCl + NH4Cl + H2O = MgCl2 + KCl + N2 + H2O =>
4 Mg + KNO3 + 10 HCl = 4 MgCl2 + KCl + NH4Cl + 3 H2O
NO2{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO2{-} + 3 Zn + 5 OH{-} = NH3 + 3 ZnO2{2-} + H2O
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
KI + C6H12 = C6H11I + KH =>
KI + C6H12 = C6H11I + KH
KCH3CO2 = K + CH3COO =>
KCH3CO2 = K + CH3COO
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + ZnCl2 =>
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + ZnCl2
FeSb + S2 = FeS + Sb2S3 =>
4 FeSb + 5 S2 = 4 FeS + 2 Sb2S3
Ni + H1 = Ni1H3 =>
Ni + 3 H1 = Ni1H3
As4O6 + S2Cl2 + Cl2 = AsCl2 + SO2 =>
2 As4O6 + 3 S2Cl2 + 5 Cl2 = 8 AsCl2 + 6 SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(SO4)3 + H2 = Al + H2SO4 =>
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3(CH2)(CH3)N + O2 = CO2 + H2O + N2 =>
2 CH3(CH2)(CH3)N + 10 O2 = 6 CO2 + 8 H2O + N2
SrCl2 + KCO3 = SrCO3 + KCl2 =>
SrCl2 + KCO3 = SrCO3 + KCl2
KMnO4 + H2SO4 + NaCl = MnSO4 + K2SO4 + H2O + Na2SO4 + Cl2 =>
2 KMnO4 + 8 H2SO4 + 10 NaCl = 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4 + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
KCN + K2CrO4 + HCl = KNO3 + K2CO3 + CrCl3 + KCl + H2O =>
3 KCN + 10 K2CrO4 + 44 HCl = 3 KNO3 + 3 K2CO3 + 10 CrCl3 + 14 KCl + 22 H2O
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
C6H12N4 + HNO3 = C3H6N6O6 + C3H8 =>
C6H12N4 + 2 HNO3 = C3H6N6O6 + C3H8
CuCl + Na(OH)2 = Cu(OH)2 + NaCl =>
CuCl + Na(OH)2 = Cu(OH)2 + NaCl
K2CrO4 + H2SO4 + Zn = H2O + CrSO4 + K2SO4 + ZnSO4 =>
K2CrO4 + 4 H2SO4 + 2 Zn = 4 H2O + CrSO4 + K2SO4 + 2 ZnSO4
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
HPO3 + Pb3(OH)2 = Pb3(PO3)2 + H2O =>
2 HPO3 + Pb3(OH)2 = Pb3(PO3)2 + 2 H2O
HNO3 + Pb = Pb(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Pb = 4 Pb(NO3)2 + 5 H2O + N2O
Br + BaF2 = F + BaBr2 =>
2 Br + BaF2 = 2 F + BaBr2
Cu(s) + H2O = HCu + O2 =>
4 Cu(s) + 2 H2O = 4 HCu + O2
PbSO4 + CaCO3 = CaSO4 + PbO + CO2 =>
PbSO4 + CaCO3 = CaSO4 + PbO + CO2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
SrCl2(aq) + MgSO4(aq) = SrSO4(s) + MgCl2(aq) =>
SrCl2(aq) + MgSO4(aq) = SrSO4(s) + MgCl2(aq)
KHSO4 + Na2SO4 = K2SO4 + NaHSO4 =>
2 KHSO4 + Na2SO4 = K2SO4 + 2 NaHSO4
NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH
K2CO3 + Mg3(PO4)2 = K3PO4 + MgCO3 =>
3 K2CO3 + Mg3(PO4)2 = 2 K3PO4 + 3 MgCO3
C6H12O6 + KOH = C5H10O3 + H2O + KHCO3 =>
C6H12O6 + KOH = C5H10O3 + H2O + KHCO3
Ag + Zn = Ag2Zn =>
2 Ag + Zn = Ag2Zn
Na2HPO4 + KOH = NaOH + K3PO4 + H2O =>
Na2HPO4 + 3 KOH = 2 NaOH + K3PO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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